Search results for "Fluorene"

showing 10 items of 82 documents

Inhibition of the mutagenicity of 2-nitrofluorene, 3-nitrofluoranthene and 1-nitropyrene by flavonoids, coumarins, quinones and other phenolic compou…

1997

When 56 flavonoids, 32 coumarins, five naphthoquinones, 12 anthraquinones and five structurally-related compounds were tested for their antimutagenic potencies with respect to mutagenicities induced by 2-nitrofluorene (2-NF), 3-nitrofluoranthene (3-NFA) and 1-nitropyrene (1-NP) in Salmonella typhimurium TA98 distinct structure-activity relationships were detected. First, the tetracyclic nitroarenes 3-NFA and 1-NP were in general more effectively antagonized by potent antimutagenic flavonoids and coumarins than the tricyclic 2-NF, while there were only minor differences with quinones. Secondly, antimutagenicity of natural compounds of plant origin correlated with the aglyconic nature 10 of a…

Salmonella typhimuriumStereochemistryToxicologyAnthroneFlavoneschemistry.chemical_compoundFlavonolsPhenolsAnthraquinonesAnimalsOrganic chemistryBenzopyransPhenolsFlavonoidschemistry.chemical_classificationFluorenesPyrenesMutagenicity TestsPlant ExtractsChemistryAntimutagenic AgentsGeneral MedicineNaphthoquinoneAntimutagenFlavanoneMutagensFood ScienceFood and Chemical Toxicology
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CCDC 1830059: Experimental Crystal Structure Determination

2019

Related Article: Jian Yang, Yoann Rousselin, Léo Bucher, Nicolas Desbois, Frédéric Bolze, Hai-Jun Xu, Claude P. Gros|2018|ChemPlusChem|83|838|doi:10.1002/cplu.201800361

Space GroupCrystallography1010'-[5510101515-hexabutyl-12-(28-diethyl-55-difluoro-1379-tetramethyl-5H-6lambda55lambda5-dipyrrolo[12-c:2'1'-f][132]diazaborinin-10-yl)-1015-dihydro-5H-diindeno[12-a:1'2'-c]fluorene-27-diyl]bis(28-diethyl-55-difluoro-1379-tetramethyl-5H-4lambda55lambda5-dipyrrolo[12-c:2'1'-f][132]diazaborinine) chloroform ethanol solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 285999: Experimental Crystal Structure Determination

2006

Related Article: S.Amriou, Changsheng Wang, A.S.Batsanov, M.R.Bryce, D.F.Perepichka, E.Orti, R.Viruela, J.Vidal-Gancedo, C.Rovira|2006|Chem.-Eur.J.|12|3389|doi:10.1002/chem.200501326

Space GroupCrystallography27-bis(4-t-butylphenyl)-9-(45-dimethyl-13-dithiol-2-ylidene)fluorene deuterochloroform solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 974893: Experimental Crystal Structure Determination

2016

Related Article: Cathrin D. Ertl, Henk J. Bolink, Catherine E. Housecroft, Edwin C. Constable, Enrique Ortí, José M. Junquera-Hernández, Markus Neuburger, Nail M. Shavaleev, Mohammad Khaja Nazeeruddin and David Vonlanthen|2016|Eur.J.Org.Chem.|2016|2037|doi:10.1002/ejoc.201600247

Space GroupCrystallography27-bis(Mesitylsulfonyl)-99'-spirobi[fluorene]Crystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2016988: Experimental Crystal Structure Determination

2020

Related Article: Hideki Hayashi, Joshua E. Barker, Abel Cárdenas Valdivia, Ryohei Kishi, Samantha N. MacMillan, Carlos J. Gómez-García, Hidenori Miyauchi, Yosuke Nakamura, Masayoshi Nakano, Shin-ichiro Kato, Michael M. Haley, Juan Casado|2020|J.Am.Chem.Soc.|142|20444|doi:10.1021/jacs.0c09588

Space GroupCrystallography716-bis(4-t-butyl-26-dimethylphenyl)benzo[56]fluoreno[32-b]benzo[g]fluorene unknown solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1542680: Experimental Crystal Structure Determination

2017

Related Article: Isabella Pyka, Joachim Nikl, Dieter Schollmeyer and Siegfried R. Waldvogel|2017|Eur.J.Org.Chem.|2017|3501|doi:10.1002/ejoc.201700758

Space GroupCrystallographyCrystal System238914152021-Octamethyl-tetrapyrazino[23-b:2'3'-h:2''3''-b':2'''3'''-h']-99'-spirobifluorene cyclohexane solvate hydrateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 993287: Experimental Crystal Structure Determination

2016

Related Article: Cathrin D. Ertl, Henk J. Bolink, Catherine E. Housecroft, Edwin C. Constable, Enrique Ortí, José M. Junquera-Hernández, Markus Neuburger, Nail M. Shavaleev, Mohammad Khaja Nazeeruddin and David Vonlanthen|2016|Eur.J.Org.Chem.|2016|2037|doi:10.1002/ejoc.201600247

Space GroupCrystallographyCrystal System27-bis(Pentylsulfonyl)-99'-spirobi[fluorene]Crystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1408336: Experimental Crystal Structure Determination

2017

Related Article: Debin Xia, Xin Guo, Manfred Wagner, Martin Baumgarten, Dieter Schollmeyer, Klaus Müllen|2017|Cryst.Growth Des.|17|2816|doi:10.1021/acs.cgd.7b00272

Space GroupCrystallographyCrystal SystemCrystal Structure33'99'-tetra-t-butyl-66'-spirobi[diindeno[12-b:2'1'-h]fluorene]-1212'1515'-tetrone unknown solvateCell ParametersExperimental 3D Coordinates
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CCDC 2016622: Experimental Crystal Structure Determination

2020

Related Article: Hideki Hayashi, Joshua E. Barker, Abel Cárdenas Valdivia, Ryohei Kishi, Samantha N. MacMillan, Carlos J. Gómez-García, Hidenori Miyauchi, Yosuke Nakamura, Masayoshi Nakano, Shin-ichiro Kato, Michael M. Haley, Juan Casado|2020|J.Am.Chem.Soc.|142|20444|doi:10.1021/jacs.0c09588

Space GroupCrystallographyCrystal SystemCrystal Structure818-bis(4-t-butyl-26-dimethylphenyl)benzo[a]benzo[78]fluoreno[23-h]fluorene-59-dione acetonitrile unknown solvateCell ParametersExperimental 3D Coordinates
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CCDC 1408347: Experimental Crystal Structure Determination

2017

Related Article: Debin Xia, Xin Guo, Manfred Wagner, Martin Baumgarten, Dieter Schollmeyer, Klaus Müllen|2017|Cryst.Growth Des.|17|2816|doi:10.1021/acs.cgd.7b00272

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters22'2''2'''-(33'99'-tetra-t-butyl-66'-spirobi[diindeno[12-b:2'1'-h]fluorene]-1212'1515'-tetraylidene)tetrapropanedinitrile dichloromethane unknown solvateExperimental 3D Coordinates
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